The Dublin TCX115B-WH 15" Band Pass Subwoofer from Turbosound is a band pass subwoofer designed to complement TCX series mid/high cabinets in a wide range of installed and portable music sound-reinforcement applications. It consists of a double suspension 15" low-frequency driver with an inside/outside wound coil in a low-distortion dual-port band-pass enclosure, and is designed for maximum sound pressure level and extended low-frequency response. The cabinet is constructed from 0.6" (15mm) birch plywood, and includes 8 internal M10 threaded rigging points that allow it to be suspended in permanent installations using M10 eyebolts. A pole-mount socket is provided to allow two-way cabinets to be mounted at the correct height above the subwoofer. The rear connector panel provides two Speakon NL4 connectors for input and link functions, wired in parallel with a 4-way barrier strip connector. It features a semi matt white finish. Band pass subwoofer for portable and fixed installation applications Double-suspension 15" low-frequency driver with inside/outside wound coil Eight Internal M10 rigging points for ease of installation Features a semi matt white finish Designed and engineered in England Turbosound TCX115B Specs Driver 1 x 15" (380 mm) LF Frequency Response 35 Hz to 125 Hz @ ±3 dB 28 Hz to 170 Hz @ -10 dB Nominal Dispersion Half space Sensitivity 95 dB, 1 W @ 3.3' (1.0 m) Power Handling (IEC) Continuous: 1000 W Peak: 4000 W Maximum Sound Pressure Level (SPL) Continuous: 125 dB Peak: 131 dB Nominal Impedance 8 ohms Connectors 2 x Neutrik Speakon NL4 1 x NL4 barrier strip terminal Construction 0.6" (15 mm) birch plywood Rigging 8 x M10 Internal Rigging Points Dimensions 23.6 x 19.6 x 23.6" (60.0 x 49.9 x 60.0 cm) Weight 75 lb (34 kg)